{"title":"Solar Pond Pumps","description":"\u003cp\u003eSolar DC brushless pumps for ponds, creeks and stock tanks. A pond pump sits beside the water and moves it across or slightly uphill at high volume, so it suits filling troughs from a pond, moving water between tanks, irrigation and water features. They run straight from solar panels with no fuel and no grid connection.\u003c\/p\u003e\u003cp\u003eSizes run from 0.4 HP (about 9 GPM, for a small pond or one trough) to 3.75 HP (up to 268 GPM, for large farm ponds and irrigation). Every listing shows maximum flow and head so you can check it against your site. Kits include the bifacial solar panels, combiner box and cable. Ships from our Las Vegas, NV warehouse.\u003c\/p\u003e\u003cp\u003eNot sure which size? \u003ca href=\"\/pages\/finder\"\u003eSize a pump\u003c\/a\u003e or call us on +1 (800) 858-4318 for a free sizing check.\u003c\/p\u003e","products":[{"product_id":"3-75hp-solar-powered-water-transfer-pump-kits","title":"ROCKSOLAR 3.75 HP 60–450 V Solar DC Brushless Water Transfer Pump Kit","description":"\u003cp\u003e\u003cstrong\u003eROCKSOLAR 3.75 HP Solar DC Brushless Water Transfer Pump Kit\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat's included:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n1 × 3.75 HP 60–450 V DC brushless water transfer pump + external MPPT controller\n\u003c\/li\u003e\n\u003cli\u003e\n10 × Hanersun 445 W full-black bifacial solar panels (4,450 W array)\n\u003c\/li\u003e\n\u003cli\u003e\n10 ft 10 AWG PV cable\n\u003c\/li\u003e\n\u003cli\u003e1 × 2 String Waterproof PV Combiner Box with 32 A 500 V Circuit Breaker and surge protector\u003c\/li\u003e\n\u003cli\u003e\nMounting brackets for solar panels (optional)\n\u003c\/li\u003e\n\u003cli\u003e\nGround or roof mount rack (optional)\n\u003c\/li\u003e\n\u003cli\u003e\nUser manuals + warranty card\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eIncluded solar panel:\u003c\/strong\u003e Hanersun 445 W full-black bifacial panel. Each panel measures 67.80 × 44.65 × 1.18 in (1,722 × 1,134 × 30 mm) and weighs 51.4 lb (23.3 kg).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey specs:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\nMotor: 3.75 HP DC brushless | Rated power: 2,800 W\n\u003c\/li\u003e\n\u003cli\u003e\nInput: 60–450 V DC (optimal range: 300–380 V)\n\u003c\/li\u003e\n\u003cli\u003e\nMax flow rate: 268 US GPM (at minimum head) | Max head: 82 ft\n\u003c\/li\u003e\n\u003cli\u003e\nOutlet: 3 in diameter\n\u003c\/li\u003e\n\u003cli\u003e\nSolar array: 10 × 445 W bifacial panels (4,450 W)\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eBuilt for:\u003c\/strong\u003e Large farms, commercial irrigation, large livestock operations, municipal water transfer, ponds and water features, high-volume off-grid water supply\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eKey features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n268 US GPM max flow — highest in the DC transfer pump lineup by a wide margin, moves large volumes fast\n\u003c\/li\u003e\n\u003cli\u003e\n2,800 W brushless motor with wide 60–450 V input (optimal 300–380 V) = designed for large multi-panel string configurations\n\u003c\/li\u003e\n\u003cli\u003e\n3 in inlet\/outlet — commercial-grade plumbing connections for high-volume throughput\n\u003c\/li\u003e\n\u003cli\u003eExternal MPPT controller — auto-adjusts to available sunlight, stops and restarts without intervention\n\u003c\/li\u003e\n\u003cli\u003e\nFloat switch \/ pressure switch compatible — automates fill\/shutoff for large tanks and troughs\n\u003c\/li\u003e\n\u003cli\u003e\nDry-run auto protection — shuts off if water supply is interrupted\n\u003c\/li\u003e\n\u003cli\u003e\nCustomers report significant reductions in fuel and maintenance costs vs. diesel pump alternatives\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eHow the System Works\n\u003c\/h2\u003e\n\u003cp\u003eThe ROCKSOLAR Solar-Powered Water Pump System converts solar energy into a reliable water supply for livestock watering, irrigation, and remote agricultural applications.\u003c\/p\u003e\n\u003cp\u003eThe operating sequence is as follows:\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolar panels\u003c\/strong\u003e convert sunlight into direct current (DC) electricity.\u003c\/li\u003e\n\u003cli\u003eThe \u003cstrong\u003esolar pump controller\u003c\/strong\u003e continuously monitors the available solar power and adjusts the voltage and current to maximize energy harvest from the solar array.\u003c\/li\u003e\n\u003cli\u003eThe controller supplies optimized DC power to the\u003cstrong\u003e brushless surface transfer pump\u003c\/strong\u003e, ensuring efficient operation under varying sunlight conditions.\u003c\/li\u003e\n\u003cli\u003eThe pump draws water with its intake pipeline from the well, pond, cistern, stream, river or other approved water source and delivers it through the discharge pipeline.\u003c\/li\u003e\n\u003cli\u003eDepending on the application:\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLivestock Watering:\u003c\/strong\u003e Water is pumped into a storage tank or watering trough. When an optional float switch is installed, the controller automatically stops the pump once the tank reaches the preset water level and restarts pumping when the water level drops.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAgricultural Irrigation:\u003c\/strong\u003e Water is supplied to irrigation systems such as drip irrigation, sprinkler systems, soaker hoses, or storage reservoirs for crop, orchard, greenhouse, vineyard, pasture, and garden irrigation. Flow can be controlled using irrigation valves, timers, or storage tanks based on the specific irrigation design.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eDuring periods of insufficient sunlight, such as early morning, late evening, or heavy cloud cover, the controller automatically reduces pump speed or stops the pump to protect the system and optimize energy use.\u003c\/li\u003e\n\u003cli\u003eWhen adequate sunlight returns, the controller automatically restarts the pump without requiring manual intervention.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003eThis intelligent, fully automatic operation minimizes maintenance while providing a dependable and sustainable water supply for livestock, irrigation, and other off-grid agricultural applications.\u003c\/p\u003e\n\u003cp\u003e\u003csmall\u003eFlow rates are listed in U.S. gallons per minute (US GPM). Head and distance are in feet (ft); connection sizes are in inches (in). Maximum flow and maximum head are separate ratings and do not occur at the same operating point.\u003c\/small\u003e\u003c\/p\u003e","brand":"ROCKSOLAR","offers":[{"title":"Default Title","offer_id":46174400053507,"sku":"SFH6A-10x445W","price":3499.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0494\/2577\/6801\/files\/10_panels_3.75HP_Solar_DC_Water_Pump_Kit_474a937f-873f-49a6-9aa1-14c42a8655cc.jpg?v=1783517660"},{"product_id":"1-88hp-solar-powered-water-transfer-pump-kit","title":"ROCKSOLAR 1.88 HP 60–450 V Solar DC Brushless Water Transfer Pump Kit","description":"\u003cp\u003e\u003cstrong\u003eROCKSOLAR 1.88 HP Solar DC Brushless Water Transfer Pump Kit\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's included:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1 × 1.88 HP 60–450 V DC brushless water transfer pump + external MPPT controller\u003c\/li\u003e\n\u003cli\u003e6 × Hanersun 445 W full-black bifacial solar panels (2,670 W array)\u003c\/li\u003e\n\u003cli\u003e10 ft 10 AWG PV cable\u003c\/li\u003e\n\u003cli\u003e1 × 2 String Waterproof PV Combiner Box with 32 A 500 V Circuit Breaker and surge protector\u003c\/li\u003e\n\u003cli\u003eMounting brackets for solar panels (optional)\u003c\/li\u003e\n\u003cli\u003eGround or roof mount rack (optional)\u003c\/li\u003e\n\u003cli\u003eUser manuals + warranty card\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eIncluded solar panel:\u003c\/strong\u003e Hanersun 445 W full-black bifacial panel. Each panel measures 67.80 × 44.65 × 1.18 in (1,722 × 1,134 × 30 mm) and weighs 51.4 lb (23.3 kg).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey specs:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMotor: 1.88 HP DC brushless | Rated power: 1,400 W\u003c\/li\u003e\n\u003cli\u003eInput: 60–450 V DC (optimal range: 180–230 V)\u003c\/li\u003e\n\u003cli\u003eMax flow rate: 97.3 US GPM (at minimum head) | Max head: 85 ft\u003c\/li\u003e\n\u003cli\u003eOutlet: 2 in diameter\u003c\/li\u003e\n\u003cli\u003eSolar array: 6 × 445 W panels (2,670 W)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eBuilt for:\u003c\/strong\u003e Large livestock operations, large-scale agricultural irrigation, ponds, water features, pools, high-volume off-grid water transfer\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWide voltage input (60–450 V) = flexible panel string configurations for large arrays\u003c\/li\u003e\n\u003cli\u003e97.3 US GPM maximum flow rate — moves large volumes quickly\u003c\/li\u003e\n\u003cli\u003e1,400 W brushless motor = powerful yet quiet, confirmed by customers even near living areas\u003c\/li\u003e\n\u003cli\u003eExternal MPPT controller — auto-adjusts to sunlight, stops and restarts automatically\u003c\/li\u003e\n\u003cli\u003eFloat switch \/ pressure switch compatible — automates tank fill and shutoff for livestock troughs\u003c\/li\u003e\n\u003cli\u003eDry-run auto protection — shuts off if water supply is interrupted\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHow the System Works\n\u003c\/h2\u003e\n\u003cp\u003eThe ROCKSOLAR Solar-Powered Water Pump System converts solar energy into a reliable water supply for livestock watering, irrigation, and remote agricultural applications.\u003c\/p\u003e\n\u003cp\u003eThe operating sequence is as follows:\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolar panels\u003c\/strong\u003e convert sunlight into direct current (DC) electricity.\u003c\/li\u003e\n\u003cli\u003eThe \u003cstrong\u003esolar pump controller\u003c\/strong\u003e continuously monitors the available solar power and adjusts the voltage and current to maximize energy harvest from the solar array.\u003c\/li\u003e\n\u003cli\u003eThe controller supplies optimized DC power to the\u003cstrong\u003e brushless surface transfer pump\u003c\/strong\u003e, ensuring efficient operation under varying sunlight conditions.\u003c\/li\u003e\n\u003cli\u003eThe pump draws water with its intake pipeline from the well, pond, cistern, stream, river or other approved water source and delivers it through the discharge pipeline.\u003c\/li\u003e\n\u003cli\u003eDepending on the application:\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLivestock Watering:\u003c\/strong\u003e Water is pumped into a storage tank or watering trough. When an optional float switch is installed, the controller automatically stops the pump once the tank reaches the preset water level and restarts pumping when the water level drops.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAgricultural Irrigation:\u003c\/strong\u003e Water is supplied to irrigation systems such as drip irrigation, sprinkler systems, soaker hoses, or storage reservoirs for crop, orchard, greenhouse, vineyard, pasture, and garden irrigation. Flow can be controlled using irrigation valves, timers, or storage tanks based on the specific irrigation design.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eDuring periods of insufficient sunlight, such as early morning, late evening, or heavy cloud cover, the controller automatically reduces pump speed or stops the pump to protect the system and optimize energy use.\u003c\/li\u003e\n\u003cli\u003eWhen adequate sunlight returns, the controller automatically restarts the pump without requiring manual intervention.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003eThis intelligent, fully automatic operation minimizes maintenance while providing a dependable and sustainable water supply for livestock, irrigation, and other off-grid agricultural applications.\u003c\/p\u003e\n\u003cp\u003e\u003csmall\u003eFlow rates are listed in U.S. gallons per minute (US GPM). Head and distance are in feet (ft); connection sizes are in inches (in). Maximum flow and maximum head are separate ratings and do not occur at the same operating point.\u003c\/small\u003e\u003c\/p\u003e","brand":"ROCKSOLAR","offers":[{"title":"Default Title","offer_id":46176737886467,"sku":"SFH5A-6x445W","price":2599.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0494\/2577\/6801\/files\/6_panels.png?v=1783517544"},{"product_id":"1-07hp-solar-powered-water-transfer-pump-kit","title":"ROCKSOLAR 1.07 HP 65–110 V Solar DC Brushless Water Transfer Pump Kit","description":"\u003cp\u003e\u003cstrong\u003eROCKSOLAR 1.07 HP 65–110 V Solar DC Brushless Water Transfer Pump Kit\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's included:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1 × 1.07 HP 65–110 V DC brushless water transfer pump + external MPPT controller\u003c\/li\u003e\n\u003cli\u003e3 × Hanersun 445 W full-black bifacial solar panels (1,335 W array)\u003c\/li\u003e\n\u003cli\u003e10 ft 10 AWG PV cable\u003c\/li\u003e\n\u003cli\u003e1 × 2 String Waterproof PV Combiner Box with 32 A 500 V Circuit Breaker and surge protector\u003c\/li\u003e\n\u003cli\u003eMounting brackets for solar panels (optional)\u003c\/li\u003e\n\u003cli\u003eGround or roof mount rack (optional)\u003c\/li\u003e\n\u003cli\u003eUser manuals + warranty card\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eIncluded solar panel:\u003c\/strong\u003e Hanersun 445 W full-black bifacial panel. Each panel measures 67.80 × 44.65 × 1.18 in (1,722 × 1,134 × 30 mm) and weighs 51.4 lb (23.3 kg).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey specs:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMotor: 1.07 HP DC brushless | Input: 65–110 V DC\u003c\/li\u003e\n\u003cli\u003eMax flow rate: 24.2 US GPM | Max head: 98 ft\u003c\/li\u003e\n\u003cli\u003eProtection rating: IP54 (pump) \/ IP65 (controller)\u003c\/li\u003e\n\u003cli\u003eController-to-motor cable distance: up to 262 ft (80 m)\u003c\/li\u003e\n\u003cli\u003eSolar array: 3 × 445 W bifacial panels (1,335 W)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eBuilt for:\u003c\/strong\u003e Livestock watering, agricultural irrigation, pool fountains, ponds, greenhouses, orchards, remote off-grid water supply\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHigher voltage range (65–110 V) = supports 3-panel string for larger solar array and higher flow output vs. the 40–90 V model\u003c\/li\u003e\n\u003cli\u003e24.2 US GPM max flow = significantly higher volume than the 40–90 V kit's 9.6 US GPM — suited for larger irrigation or livestock operations\u003c\/li\u003e\n\u003cli\u003eUp to 262 ft (80 m) controller-to-motor cable distance = flexible installation, pump and controller can be far apart\u003c\/li\u003e\n\u003cli\u003eExternal MPPT controller — auto-adjusts to available sunlight, stops and restarts without manual intervention\u003c\/li\u003e\n\u003cli\u003eFloat switch \/ pressure switch compatible — automates tank fill and shutoff\u003c\/li\u003e\n\u003cli\u003eIP54 pump + IP65 controller — permanent outdoor installation ready\u003c\/li\u003e\n\u003cli\u003eAdvanced protections: dry-run, overload, overvoltage, low-voltage\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHow the System Works\n\u003c\/h2\u003e\n\u003cp\u003eThe ROCKSOLAR Solar-Powered Water Pump System converts solar energy into a reliable water supply for livestock watering, irrigation, and remote agricultural applications.\u003c\/p\u003e\n\u003cp\u003eThe operating sequence is as follows:\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolar panels\u003c\/strong\u003e convert sunlight into direct current (DC) electricity.\u003c\/li\u003e\n\u003cli\u003eThe \u003cstrong\u003esolar pump controller\u003c\/strong\u003e continuously monitors the available solar power and adjusts the voltage and current to maximize energy harvest from the solar array.\u003c\/li\u003e\n\u003cli\u003eThe controller supplies optimized DC power to the\u003cstrong\u003e brushless surface transfer pump\u003c\/strong\u003e, ensuring efficient operation under varying sunlight conditions.\u003c\/li\u003e\n\u003cli\u003eThe pump draws water with its intake pipeline from the well, pond, cistern, stream, river or other approved water source and delivers it through the discharge pipeline.\u003c\/li\u003e\n\u003cli\u003eDepending on the application:\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLivestock Watering:\u003c\/strong\u003e Water is pumped into a storage tank or watering trough. When an optional float switch is installed, the controller automatically stops the pump once the tank reaches the preset water level and restarts pumping when the water level drops.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAgricultural Irrigation:\u003c\/strong\u003e Water is supplied to irrigation systems such as drip irrigation, sprinkler systems, soaker hoses, or storage reservoirs for crop, orchard, greenhouse, vineyard, pasture, and garden irrigation. Flow can be controlled using irrigation valves, timers, or storage tanks based on the specific irrigation design.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eDuring periods of insufficient sunlight, such as early morning, late evening, or heavy cloud cover, the controller automatically reduces pump speed or stops the pump to protect the system and optimize energy use.\u003c\/li\u003e\n\u003cli\u003eWhen adequate sunlight returns, the controller automatically restarts the pump without requiring manual intervention.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003eThis intelligent, fully automatic operation minimizes maintenance while providing a dependable and sustainable water supply for livestock, irrigation, and other off-grid agricultural applications.\u003c\/p\u003e\n\u003cp\u003e\u003csmall\u003eFlow rates are listed in U.S. gallons per minute (US GPM). Head and distance are in feet (ft); connection sizes are in inches (in). Maximum flow and maximum head are separate ratings and do not occur at the same operating point.\u003c\/small\u003e\u003c\/p\u003e","brand":"ROCKSOLAR","offers":[{"title":"Default Title","offer_id":46176970866947,"sku":"CPM146-800-3x445W","price":1459.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0494\/2577\/6801\/files\/Rocksolar_800W_Solar_DC_Brushless_Pool_Fountain_Pond_Pump_Kit_1.png?v=1763143319"},{"product_id":"0-4hp-solar-powered-water-transfer-pump-kit","title":"ROCKSOLAR 0.4 HP 20–40 V Solar DC Brushless Water Transfer Pump Kit","description":"\u003cp\u003e\u003cstrong\u003eROCKSOLAR 0.4 HP Solar DC Water Transfer Pump Kit\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's included:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1 × 0.4 HP 20–40 V DC brushless water transfer pump + external controller\u003c\/li\u003e\n\u003cli\u003e1 × Hanersun 445 W full-black bifacial solar panel\u003c\/li\u003e\n\u003cli\u003e1 × 10 ft 10 AWG PV cable\u003c\/li\u003e\n\u003cli\u003e1 × 2 String Waterproof PV Combiner Box with 32 A 500 V Circuit Breaker and surge protector\u003c\/li\u003e\n\u003cli\u003eMounting brackets for solar panel (optional)\u003c\/li\u003e\n\u003cli\u003eUser manuals + warranty card\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eIncluded solar panel:\u003c\/strong\u003e Hanersun 445 W full-black bifacial panel. Each panel measures 67.80 × 44.65 × 1.18 in (1,722 × 1,134 × 30 mm) and weighs 51.4 lb (23.3 kg).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey specs:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMotor: 0.4 HP DC brushless | Input: 20–40 V DC\u003c\/li\u003e\n\u003cli\u003eMax flow rate: 8.8 US GPM (at minimum head)\u003c\/li\u003e\n\u003cli\u003eMaximum head: 98.4 ft\u003c\/li\u003e\n\u003cli\u003eOutlet: 1 in diameter\u003c\/li\u003e\n\u003cli\u003eSolar array: 1 × 445 W bifacial panel\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eBuilt for:\u003c\/strong\u003e Garden fountains, small ponds, livestock watering, irrigation, remote cabins, small pools, off-grid agricultural applications\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFully automatic solar operation — controller adjusts pump speed to available sunlight, stops and restarts without manual intervention\u003c\/li\u003e\n\u003cli\u003eFloat switch \/ pressure switch compatible — automates tank fill\/shutoff for livestock troughs and storage tanks\u003c\/li\u003e\n\u003cli\u003eBattery compatible — can be supplemented with a battery for cloudy-day or overnight operation\u003c\/li\u003e\n\u003cli\u003eDC brushless motor — quiet, efficient, low-maintenance\u003c\/li\u003e\n\u003cli\u003eAdvanced protections: dry-run, overload, overvoltage\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHow the System Works\n\u003c\/h2\u003e\n\u003cp\u003eThe ROCKSOLAR Solar-Powered Water Pump System converts solar energy into a reliable water supply for livestock watering, irrigation, and remote agricultural applications.\u003c\/p\u003e\n\u003cp\u003eThe operating sequence is as follows:\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolar panels\u003c\/strong\u003e convert sunlight into direct current (DC) electricity.\u003c\/li\u003e\n\u003cli\u003eThe \u003cstrong\u003esolar pump controller\u003c\/strong\u003e continuously monitors the available solar power and adjusts the voltage and current to maximize energy harvest from the solar array.\u003c\/li\u003e\n\u003cli\u003eThe controller supplies optimized DC power to the\u003cstrong\u003e brushless surface transfer pump\u003c\/strong\u003e, ensuring efficient operation under varying sunlight conditions.\u003c\/li\u003e\n\u003cli\u003eThe pump draws water with its intake pipeline from the well, pond, cistern, stream, river or other approved water source and delivers it through the discharge pipeline.\u003c\/li\u003e\n\u003cli\u003eDepending on the application:\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLivestock Watering:\u003c\/strong\u003e Water is pumped into a storage tank or watering trough. When an optional float switch is installed, the controller automatically stops the pump once the tank reaches the preset water level and restarts pumping when the water level drops.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAgricultural Irrigation:\u003c\/strong\u003e Water is supplied to irrigation systems such as drip irrigation, sprinkler systems, soaker hoses, or storage reservoirs for crop, orchard, greenhouse, vineyard, pasture, and garden irrigation. Flow can be controlled using irrigation valves, timers, or storage tanks based on the specific irrigation design.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eDuring periods of insufficient sunlight, such as early morning, late evening, or heavy cloud cover, the controller automatically reduces pump speed or stops the pump to protect the system and optimize energy use.\u003c\/li\u003e\n\u003cli\u003eWhen adequate sunlight returns, the controller automatically restarts the pump without requiring manual intervention.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003eThis intelligent, fully automatic operation minimizes maintenance while providing a dependable and sustainable water supply for livestock, irrigation, and other off-grid agricultural applications.\u003c\/p\u003e\n\u003cp\u003e\u003csmall\u003eFlow rates are listed in U.S. gallons per minute (US GPM). Head and distance are in feet (ft); connection sizes are in inches (in). Maximum flow and maximum head are separate ratings and do not occur at the same operating point.\u003c\/small\u003e\u003c\/p\u003e","brand":"ROCKSOLAR","offers":[{"title":"Default Title","offer_id":46191266726147,"sku":"QB50-1x445W","price":649.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0494\/2577\/6801\/files\/Rocksolar_300W_20-40V_Solar_DC_Brushless_Pool_Fountain_Pond_Pump_Kit_d4ed5e75-b210-443a-96a2-c0767563aff0.png?v=1763142837"},{"product_id":"3-75hp-solar-powered-water-transfer-pump","title":"ROCKSOLAR 3.75 HP 60–450 V Solar DC Brushless Water Transfer Pump","description":"\u003cp\u003e\u003cstrong\u003eROCKSOLAR 3.75 HP 60–450 V Solar DC Brushless Water Transfer Pump (Pump Only)\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat's included:\u003c\/strong\u003e Pump + external controller, user manual, warranty card — panels and mounting hardware not included\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eKey specs:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\nMotor: 3.75 HP DC brushless | Rated power: 2,800 W | Input: 60–450 V DC (optimal: 300–380 V)\n\u003c\/li\u003e\n\u003cli\u003e\nMax flow rate: 268 US GPM (at minimum head) | Max head: 82 ft\n\u003c\/li\u003e\n\u003cli\u003e\nInlet\/outlet: 3 in diameter\n\u003c\/li\u003e\n\u003cli\u003e\nCompatible solar array: 10 × 440 W panels (4,400 W, sold separately)\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eBuilt for:\u003c\/strong\u003e Large farms, commercial irrigation, large livestock operations, orchards, multi-acre crop watering, high-volume off-grid water transfer\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eKey features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n268 US GPM max flow — highest in the entire DC transfer pump lineup, moves massive volumes in a short time\n\u003c\/li\u003e\n\u003cli\u003e\n2,800 W brushless motor with wide 60–450 V input (optimal 300–380 V) = designed for large 10-panel string configurations\n\u003c\/li\u003e\n\u003cli\u003e\n3 in commercial-grade inlet\/outlet — handles high-volume throughput that would overwhelm smaller 1 in or 2 in pumps\n\u003c\/li\u003e\n\u003cli\u003eExternal MPPT controller — auto-adjusts to available sunlight, stops and restarts without manual intervention\n\u003c\/li\u003e\n\u003cli\u003e\nFloat switch \/ pressure switch compatible — automates fill and shutoff for large tanks and troughs\n\u003c\/li\u003e\n\u003cli\u003e\nDry-run auto protection — shuts off if water supply is interrupted\n\u003c\/li\u003e\n\u003cli\u003e\nProven in demanding ranch, orchard, and multi-acre crop irrigation — customer-confirmed reliable performance across long watering days\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003csmall\u003eFlow rates are listed in U.S. gallons per minute (US GPM). Head and distance are in feet (ft); connection sizes are in inches (in). Maximum flow and maximum head are separate ratings and do not occur at the same operating point.\u003c\/small\u003e\u003c\/p\u003e","brand":"ROCKSOLAR","offers":[{"title":"Default Title","offer_id":46191513960707,"sku":"SFH6A","price":1399.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0494\/2577\/6801\/files\/RocksolarSurfacePumps_1.png?v=1732720255"},{"product_id":"1-88hp-solar-powered-water-transfer-pump","title":"ROCKSOLAR 1.88 HP 60–450 V Solar DC Brushless Water Transfer Pump","description":"\u003cp\u003e\u003cstrong\u003eROCKSOLAR 1.88 HP 60–450 V Solar DC Brushless Water Transfer Pump (Pump Only)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's included:\u003c\/strong\u003e Pump + external controller, user manual, warranty card — panels and mounting hardware not included\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey specs:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMotor: 1.88 HP DC brushless | Rated power: 1,400 W | Input: 60–450 V DC (optimal: 180–230 V)\u003c\/li\u003e\n\u003cli\u003eMax flow rate: 97.3 US GPM (at minimum head) | Max head: 85 ft\u003c\/li\u003e\n\u003cli\u003eInlet\/outlet: 2 in diameter\u003c\/li\u003e\n\u003cli\u003eCompatible solar array: 6 × 440 W panels (2,640 W, sold separately)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eBuilt for:\u003c\/strong\u003e Large livestock operations, high-volume agricultural irrigation, large ponds and water features, commercial-scale off-grid water transfer\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1,400 W brushless motor = significantly more power than the 1.07 HP models — moves nearly 4× the flow of the 65–110 V model\u003c\/li\u003e\n\u003cli\u003eWide voltage range (60–450 V, optimal 180–230 V) = flexible panel string configurations for large arrays\u003c\/li\u003e\n\u003cli\u003e2 in inlet\/outlet = handles higher flow volumes than the 1 in outlet on the 1.07 HP models\u003c\/li\u003e\n\u003cli\u003eExternal MPPT controller — auto-adjusts to available sunlight, stops and restarts without manual intervention\u003c\/li\u003e\n\u003cli\u003eFloat switch \/ pressure switch compatible — automates tank fill and shutoff for large troughs and storage tanks\u003c\/li\u003e\n\u003cli\u003eDry-run auto protection — shuts off if water supply is interrupted\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003csmall\u003eFlow rates are listed in U.S. gallons per minute (US GPM). Head and distance are in feet (ft); connection sizes are in inches (in). Maximum flow and maximum head are separate ratings and do not occur at the same operating point.\u003c\/small\u003e\u003c\/p\u003e","brand":"ROCKSOLAR","offers":[{"title":"Default Title","offer_id":46195126665475,"sku":"SFH5A","price":1299.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0494\/2577\/6801\/files\/RocksolarSurfacePumps_1.png?v=1732720255"},{"product_id":"1-07hp-solar-powered-water-transfer-pump","title":"ROCKSOLAR 1.07 HP 65–110 V Solar DC Brushless Water Transfer Pump","description":"\u003cp\u003e\u003cstrong\u003eROCKSOLAR 1.07 HP 65–110 V Solar DC Brushless Water Transfer Pump (Pump Only)\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat's included:\u003c\/strong\u003e Pump + external controller, user manual, warranty card — panels and mounting hardware not included\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eKey specs:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\nMotor: 1.07 HP DC brushless | Rated power: 800 W | Input: 65–110 V DC (optimal: 90–110 V)\n\u003c\/li\u003e\n\u003cli\u003e\nMax flow rate: 24.2 US GPM (at minimum head) | Max head: 98.4 ft\n\u003c\/li\u003e\n\u003cli\u003e\nOutlet: 1 in diameter\n\u003c\/li\u003e\n\u003cli\u003e\nCompatible solar array: 3 × 440 W panels (1,320 W, sold separately)\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eBuilt for:\u003c\/strong\u003e Agricultural irrigation, livestock watering, garden and orchard watering, ponds and fountains, off-grid farms and remote properties\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eKey features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n800 W brushless motor at 65–110 V = higher flow output (24.2 US GPM) vs. the 40–90 V model's 9.6 US GPM — suited for larger irrigation volumes\n\u003c\/li\u003e\n\u003cli\u003eExternal MPPT controller — auto-adjusts to available sunlight, stops and restarts without manual intervention\n\u003c\/li\u003e\n\u003cli\u003e\nFloat switch \/ pressure switch compatible — automates tank fill and shutoff\n\u003c\/li\u003e\n\u003cli\u003e\nQuiet operation — customers confirm reliable, low-noise performance in garden and farm settings\n\u003c\/li\u003e\n\u003cli\u003e\nDry-run auto protection — shuts off if water supply is interrupted\n\u003c\/li\u003e\n\u003cli\u003e\nCompatible with 500 V combiner box (datasheet linked on page) for panel string wiring\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003csmall\u003eFlow rates are listed in U.S. gallons per minute (US GPM). Head and distance are in feet (ft); connection sizes are in inches (in). Maximum flow and maximum head are separate ratings and do not occur at the same operating point.\u003c\/small\u003e\u003c\/p\u003e","brand":"ROCKSOLAR","offers":[{"title":"Default Title","offer_id":46197829796099,"sku":"CPM146-800","price":959.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0494\/2577\/6801\/files\/RocksolarSurfacePumps_1.png?v=1732720255"},{"product_id":"0-4hp-solar-powered-water-transfer-pump","title":"ROCKSOLAR 0.4 HP 20–40 V Solar DC Brushless Water Transfer Pump","description":"\u003cp\u003e\u003cstrong\u003eROCKSOLAR 0.4 HP 20–40 V Solar DC Brushless Water Transfer Pump (Pump Only)\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat's included:\u003c\/strong\u003e Pump + external controller, user manual, warranty card — panels and mounting hardware not included\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eKey specs:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\nMotor: 0.4 HP DC brushless | Rated power: 300 W | Input: 20–40 V DC\n\u003c\/li\u003e\n\u003cli\u003e\nMax flow rate: 8.8 US GPM (at minimum head) | Max head: 98.4 ft\n\u003c\/li\u003e\n\u003cli\u003e\nOutlet: 1 in diameter\n\u003c\/li\u003e\n\u003cli\u003e\nCompatible solar panel: 1 × 400 W (sold separately)\n\u003c\/li\u003e\n\u003cli\u003e\nBattery compatible: yes — can run from solar or battery\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eBuilt for:\u003c\/strong\u003e Garden fountains, small ponds, livestock watering, irrigation, remote cabins, off-grid properties without grid power\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eKey features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\nRuns on solar or battery — flexible power source for off-grid locations\n\u003c\/li\u003e\n\u003cli\u003eExternal MPPT controller — auto-adjusts to available sunlight, stops and restarts without manual intervention\n\u003c\/li\u003e\n\u003cli\u003e\nFloat switch \/ pressure switch compatible — automates tank fill and shutoff\n\u003c\/li\u003e\n\u003cli\u003e\nDry-run auto protection — shuts off if water supply is interrupted\n\u003c\/li\u003e\n\u003cli\u003e\nQuiet operation — customers confirm it runs nearly silently\n\u003c\/li\u003e\n\u003cli\u003e\nProven durability — customers report like-new performance after weeks of outdoor use\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003csmall\u003eFlow rates are listed in U.S. gallons per minute (US GPM). Head and distance are in feet (ft); connection sizes are in inches (in). Maximum flow and maximum head are separate ratings and do not occur at the same operating point.\u003c\/small\u003e\u003c\/p\u003e","brand":"ROCKSOLAR","offers":[{"title":"Default Title","offer_id":46197944713475,"sku":"QB50","price":459.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0494\/2577\/6801\/files\/RocksolarSurfacePumps_1.png?v=1732720255"},{"product_id":"solar-dc-brushless-water-transfer-pump-system","title":"ROCKSOLAR Solar DC Brushless Water Transfer Pump System for Cattle Ranchers – 5-Year Pump Warranty","description":"\u003cp\u003eUpgrade your water transfer capabilities with our high-performance \u003cb\u003eSolar DC Brushless Water Transfer Pump System\u003c\/b\u003e. Designed for reliability and efficiency, this system provides a sustainable pumping solution perfect for agricultural, irrigation, and remote water transfer needs. The system can provide 6,000–10,000 U.S. gallons of water per day, depending on sunlight, pumping head, and operating time.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eKey Features:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003e0.4 HP brushless motor\u003c\/b\u003e delivering \u003cb\u003e8.8 US GPM flow rate\u003c\/b\u003e and \u003cb\u003e98.4 ft max lift\u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDual power options\u003c\/b\u003e: Operates directly from \u003cb\u003esolar panels\u003c\/b\u003e or \u003cb\u003e24 V 100 Ah LiFePO4 battery\u003c\/b\u003e for uninterrupted use\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePremium stainless steel construction\u003c\/b\u003e for durability and corrosion resistance\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLong-distance performance\u003c\/b\u003e: Efficiently transfer water up to \u003cb\u003e5,000 ft\u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSimple installation\u003c\/b\u003e: External pump controller included for system setup\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e5-year warranty\u003c\/b\u003e for reliable long-term performance\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eComplete System Includes:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n0.4 HP Solar DC Water Transfer Pump + external pump controller\n\u003c\/li\u003e\n\u003cli\u003e\nTwo 450 W Bifacial Solar Panels\n\u003c\/li\u003e\n\u003cli\u003e\n24 V 100 Ah LiFePO4 Battery\n\u003c\/li\u003e\n\u003cli\u003e\nWaterproof 8D Battery Box\n\u003c\/li\u003e\n\u003cli\u003e\n40 A Solar Charge Controller\n\u003c\/li\u003e\n\u003cli\u003e40 ft PV Cable\u003c\/li\u003e\n\u003cli\u003e\nFloat Switch\n\u003c\/li\u003e\n\u003cli\u003e2 String Waterproof PV Combiner Box with 32 A 500 V Circuit Breaker and surge protector\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cb\u003eIdeal Applications:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\nAgricultural irrigation\n\u003c\/li\u003e\n\u003cli\u003e\nRemote water transfer\n\u003c\/li\u003e\n\u003cli\u003e\nLivestock watering\n\u003c\/li\u003e\n\u003cli\u003e\nOff-grid property water supply\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003csmall\u003eFlow rates are listed in U.S. gallons per minute (US GPM). Head and distance are in feet (ft); connection sizes are in inches (in). Maximum flow and maximum head are separate ratings and do not occur at the same operating point.\u003c\/small\u003e\u003c\/p\u003e","brand":"ROCKSOLAR","offers":[{"title":"Default Title","offer_id":46752205275395,"sku":"","price":2799.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0494\/2577\/6801\/files\/Solar_DC_Brushless_Water_Transfer_Pump_System_for_Cattle_farmers.jpg?v=1783700245"},{"product_id":"rocksolar-1-07hp-40-90v-solar-dc-brushless-water-transfer-pump-kit","title":"ROCKSOLAR 1.07 HP 40–90 V Solar DC Brushless Water Transfer Pump Kit","description":"\u003cp\u003e\u003cstrong\u003eROCKSOLAR 1.07 HP Solar DC Brushless Water Transfer Pump Kit\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's included:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1 × 1.07 HP 40–90 V DC brushless water transfer pump + external MPPT controller\u003c\/li\u003e\n\u003cli\u003e2 × Hanersun 445 W full-black bifacial solar panels (890 W array)\u003c\/li\u003e\n\u003cli\u003e10 ft 10 AWG PV cable\u003c\/li\u003e\n\u003cli\u003e1 × 2 String Waterproof PV Combiner Box with 32 A 500 V Circuit Breaker and surge protector\u003c\/li\u003e\n\u003cli\u003eMounting brackets for solar panels (optional)\u003c\/li\u003e\n\u003cli\u003eGround or roof mount rack (optional)\u003c\/li\u003e\n\u003cli\u003eUser manuals + warranty card\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eIncluded solar panel:\u003c\/strong\u003e Hanersun 445 W full-black bifacial panel. Each panel measures 67.80 × 44.65 × 1.18 in (1,722 × 1,134 × 30 mm) and weighs 51.4 lb (23.3 kg).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey specs:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMotor: 1.07 HP DC brushless | Input: 40–90 V DC\u003c\/li\u003e\n\u003cli\u003eMax flow rate: 9.6 US GPM | Max head: 203 ft\u003c\/li\u003e\n\u003cli\u003eProtection rating: IP54 (pump) \/ IP65 (controller)\u003c\/li\u003e\n\u003cli\u003eSolar array: 2 × 445 W bifacial panels (890 W)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eBuilt for:\u003c\/strong\u003e Livestock watering, agricultural irrigation, greenhouses, orchards, remote cabins, off-grid water supply, drip\/sprinkler systems\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eExternal MPPT controller — continuously adjusts to maximize power harvest from the solar array under varying sunlight\u003c\/li\u003e\n\u003cli\u003eFloat switch \/ pressure switch compatible — automates tank fill\/shutoff for livestock troughs and storage\u003c\/li\u003e\n\u003cli\u003eFully automatic operation — reduces speed or stops during low sun, restarts automatically when sunlight returns\u003c\/li\u003e\n\u003cli\u003eWhisper-quiet brushless motor — customers confirm it runs nearly silently, ideal near greenhouses or living areas\u003c\/li\u003e\n\u003cli\u003eIP54 pump + IP65 controller — weather-resistant for permanent outdoor installations\u003c\/li\u003e\n\u003cli\u003eAdvanced protections: dry-run, overload, overvoltage, low-voltage\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHow the System Works\n\u003c\/h2\u003e\n\u003cp\u003eThe ROCKSOLAR Solar-Powered Water Pump System converts solar energy into a reliable water supply for livestock watering, irrigation, and remote agricultural applications.\u003c\/p\u003e\n\u003cp\u003eThe operating sequence is as follows:\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolar panels\u003c\/strong\u003e convert sunlight into direct current (DC) electricity.\u003c\/li\u003e\n\u003cli\u003eThe \u003cstrong\u003esolar pump controller\u003c\/strong\u003e continuously monitors the available solar power and adjusts the voltage and current to maximize energy harvest from the solar array.\u003c\/li\u003e\n\u003cli\u003eThe controller supplies optimized DC power to the\u003cstrong\u003e brushless surface transfer pump\u003c\/strong\u003e, ensuring efficient operation under varying sunlight conditions.\u003c\/li\u003e\n\u003cli\u003eThe pump draws water with its intake pipeline from the well, pond, cistern, stream, river or other approved water source and delivers it through the discharge pipeline.\u003c\/li\u003e\n\u003cli\u003eDepending on the application:\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLivestock Watering:\u003c\/strong\u003e Water is pumped into a storage tank or watering trough. When an optional float switch is installed, the controller automatically stops the pump once the tank reaches the preset water level and restarts pumping when the water level drops.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAgricultural Irrigation:\u003c\/strong\u003e Water is supplied to irrigation systems such as drip irrigation, sprinkler systems, soaker hoses, or storage reservoirs for crop, orchard, greenhouse, vineyard, pasture, and garden irrigation. Flow can be controlled using irrigation valves, timers, or storage tanks based on the specific irrigation design.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eDuring periods of insufficient sunlight, such as early morning, late evening, or heavy cloud cover, the controller automatically reduces pump speed or stops the pump to protect the system and optimize energy use.\u003c\/li\u003e\n\u003cli\u003eWhen adequate sunlight returns, the controller automatically restarts the pump without requiring manual intervention.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003eThis intelligent, fully automatic operation minimizes maintenance while providing a dependable and sustainable water supply for livestock, irrigation, and other off-grid agricultural applications.\u003c\/p\u003e\n\u003cp\u003e\u003csmall\u003eFlow rates are listed in U.S. gallons per minute (US GPM). Head and distance are in feet (ft); connection sizes are in inches (in). Maximum flow and maximum head are separate ratings and do not occur at the same operating point.\u003c\/small\u003e\u003c\/p\u003e","brand":"ROCKSOLAR","offers":[{"title":"Default Title","offer_id":47334358089987,"sku":"QB60-2x445W","price":1299.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0494\/2577\/6801\/files\/image_e90e2027_6ae7f6ee-87b7-4db6-b4e7-a2e47d7dad16.png?v=1783517150"},{"product_id":"rocksolar-1-07hp-40-90v-solar-dc-brushless-water-transfer-pump","title":"ROCKSOLAR 1.07 HP 40–90 V Solar DC Brushless Water Transfer Pump – 5-Year Pump Warranty","description":"\u003cp\u003e\u003cstrong\u003eROCKSOLAR 1.07 HP 40–90 V Solar DC Brushless Water Transfer Pump (Pump Only)\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat's included:\u003c\/strong\u003e Pump + external MPPT controller, suction check valve, user manual, warranty card — panels and mounting hardware not included\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eKey specs:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\nMotor: 1.07 HP DC brushless (BLDC) | Input: 40–90 V DC (optimal: 60–76 V)\n\u003c\/li\u003e\n\u003cli\u003e\nMax head: 203 ft | Protection: IP54\n\u003c\/li\u003e\n\u003cli\u003e\nController: external MPPT with display\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eBuilt for:\u003c\/strong\u003e Livestock watering, agricultural irrigation, remote cabins, off-grid properties, integration into existing solar or battery systems\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eKey features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\nexternal MPPT controller with display — maximum power point tracking managed by the external controller; real-time status visible on display\n\u003c\/li\u003e\n\u003cli\u003e\nError display — shows fault codes for fast diagnosis without guesswork\n\u003c\/li\u003e\n\u003cli\u003e\nSuction check valve included — prevents backflow and maintains system pressure between pump cycles\n\u003c\/li\u003e\n\u003cli\u003e\nComprehensive protections: dry-run, overload, overvoltage, low-voltage, lost phase, stall — among the most complete protection suite in the lineup\n\u003c\/li\u003e\n\u003cli\u003e\nIP54 rated — suitable for permanent outdoor installation\n\u003c\/li\u003e\n\u003cli\u003e\nMPPT + vector control — optimizes motor efficiency across varying sunlight and load conditions\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eWarranty:\u003c\/strong\u003e 5 years\u003c\/p\u003e\n\n\u003cbr\u003e\n\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0689\/8856\/7843\/files\/ROCKSOLAR_Solar_Surface_Pump_User_Manual-Rev_1.pdf?v=1732531131\"\u003eDownload Solar Pump Datasheet (PDF)\u003c\/a\u003e\n\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0689\/8856\/7843\/files\/ROCKSOLAR_Solar_Surface_Pump_User_Manual-Rev_1.pdf?v=1732531131\"\u003eDownload Solar Pump Manual (PDF)\u003c\/a\u003e\n\n\u003cbr\u003e","brand":"ROCKSOLAR","offers":[{"title":"Default Title","offer_id":47334358647043,"sku":"QB60","price":899.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0494\/2577\/6801\/files\/RocksolarSurfacePumps_1_6e8637fb-f14d-46b3-83ed-5920cd55a0b5.png?v=1776178294"}],"url":"https:\/\/rocksolar.io\/collections\/solar-pond-pumps.oembed","provider":"ROCKSOLAR","version":"1.0","type":"link"}